Spinnerets with diamond shaped capillaries

Details Spinnerets with diamond shaped capillaries Spinnerets with diamond shaped capillaries

1997-02-26

1999-07-13

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

26417713, B32B 1000

Patent

active

059223669

ABSTRACT:
The present invention relates to spinnerets for the melt extrusion of synthetic polymer to produce industrial filaments. The spinnerets comprise a plate having an assembly of capillaries through which the polymer is melt extruded to form the filaments. Each of the capillaries have an elongated diamond cross section normal to a longitudinal axis of the capillary.

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